Employee Benefit and Retirement Plans

6 Months Ended

May 31, 2016

Compensation and Retirement Disclosure [Abstract]

EMPLOYEE BENEFIT AND RETIREMENT PLANS

EMPLOYEE BENEFIT AND RETIREMENT PLANS

The following table presents the components of our pension expense of the defined benefit plans for the three months ended May 31, 2016 and 2015 (in millions):

	United States						International
	2016			2015			2016			2015
Defined benefit plans
Service cost	$	5.4		$	5.9		$	1.8		$	2.0
Interest costs	8.3			7.9			2.9			3.0
Expected return on plan assets	(10.2		)	(10.1		)	(4.2		)	(4.3		)
Amortization of prior service costs	—			—			0.1			0.1
Amortization of net actuarial losses	3.2			4.2			1.1			1.5
Total pension expense	$	6.7		$	7.9		$	1.7		$	2.3

The following table presents the components of our pension expense of the defined benefit plans for the six months ended May 31, 2016 and 2015 (in millions):

	United States						International
	2016			2015			2016			2015
Defined benefit plans
Service cost	$	10.8		$	11.8		$	3.5		$	4.1
Interest costs	16.6			15.8			5.8			6.1
Expected return on plan assets	(20.3		)	(20.1		)	(8.3		)	(8.7		)
Amortization of prior service costs	—			—			0.2			0.2
Recognized net actuarial loss	6.3			8.4			2.1			3.0
Total pension expense	$	13.4		$	15.9		$	3.3		$	4.7

During the six months ended May 31, 2016 and 2015, we contributed $9.6 million and $9.8 million, respectively, to our pension plans. Total contributions to our pension plans in fiscal year 2015 were $15.7 million.

The following table presents the components of our other postretirement benefits expense (in millions):

	Three months ended May 31,				Six months ended May 31,
	2016		2015		2016		2015
Other postretirement benefits
Service cost	$	0.6	$	0.8	$	1.4	$	1.6
Interest costs	1.0		0.9		1.9		1.8
Amortization of losses	0.1		—		—		—
Total other postretirement expense	$	1.7	$	1.7	$	3.3	$	3.4